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feat: implement SDK MCP server support and enhance control request handling

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- Added new `SdkMcpController` to manage communication between CLI MCP clients and SDK MCP servers.
- Introduced `createSdkMcpServer` function for creating SDK-embedded MCP servers.
- Updated configuration options to support both external and SDK MCP servers.
- Enhanced timeout settings for various SDK operations, including MCP requests.
- Refactored existing control request handling to accommodate new SDK MCP server functionality.
- Updated tests to cover new SDK MCP server features and ensure proper integration.
This commit is contained in:
mingholy.lmh
2025-12-04 17:01:13 +08:00
parent a58d3f7aaf
commit 322ce80e2c
29 changed files with 2473 additions and 837 deletions
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27
packages/sdk-typescript/README.md
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@@ -61,7 +61,7 @@ Creates a new query session with the Qwen Code.
| `permissionMode` | `'default' \| 'plan' \| 'auto-edit' \| 'yolo'` | `'default'` | Permission mode controlling tool execution approval. See [Permission Modes](#permission-modes) for details. |
| `canUseTool` | `CanUseTool` | - | Custom permission handler for tool execution approval. Invoked when a tool requires confirmation. Must respond within 30 seconds or the request will be auto-denied. See [Custom Permission Handler](#custom-permission-handler). |
| `env` | `Record<string, string>` | - | Environment variables to pass to the Qwen Code process. Merged with the current process environment. |
| `mcpServers` | `Record<string, ExternalMcpServerConfig>` | - | External MCP (Model Context Protocol) servers to connect. Each server is identified by a unique name and configured with `command`, `args`, and `env`. |
| `mcpServers` | `Record<string, McpServerConfig>` | - | MCP (Model Context Protocol) servers to connect. Supports external servers (stdio/SSE/HTTP) and SDK-embedded servers. External servers are configured with transport options like `command`, `args`, `url`, `httpUrl`, etc. SDK servers use `{ type: 'sdk', name: string, instance: Server }`. |
| `abortController` | `AbortController` | - | Controller to cancel the query session. Call `abortController.abort()` to terminate the session and cleanup resources. |
| `debug` | `boolean` | `false` | Enable debug mode for verbose logging from the CLI process. |
| `maxSessionTurns` | `number` | `-1` (unlimited) | Maximum number of conversation turns before the session automatically terminates. A turn consists of a user message and an assistant response. |
@@ -74,12 +74,27 @@ Creates a new query session with the Qwen Code.
### Timeouts
The SDK enforces the following timeouts:
The SDK enforces the following default timeouts:
| Timeout | Duration | Description |
| ------------------- | ---------- | ---------------------------------------------------------------------------------------------------------------------------- |
| Permission Callback | 30 seconds | Maximum time for `canUseTool` callback to respond. If exceeded, the tool request is auto-denied. |
| Control Request | 30 seconds | Maximum time for control operations like `initialize()`, `setModel()`, `setPermissionMode()`, and `interrupt()` to complete. |
| Timeout | Default | Description |
| ---------------- | ---------- | ---------------------------------------------------------------------------------------------------------------------------- |
| `canUseTool` | 30 seconds | Maximum time for `canUseTool` callback to respond. If exceeded, the tool request is auto-denied. |
| `mcpRequest` | 1 minute | Maximum time for SDK MCP tool calls to complete. |
| `controlRequest` | 30 seconds | Maximum time for control operations like `initialize()`, `setModel()`, `setPermissionMode()`, and `interrupt()` to complete. |
| `streamClose` | 1 minute | Maximum time to wait for initialization to complete before closing CLI stdin in multi-turn mode with SDK MCP servers. |
You can customize these timeouts via the `timeout` option:
```typescript
const query = qwen.query('Your prompt', {
timeout: {
canUseTool: 60000, // 60 seconds for permission callback
mcpRequest: 600000, // 10 minutes for MCP tool calls
controlRequest: 60000, // 60 seconds for control requests
streamClose: 15000, // 15 seconds for stream close wait
},
});
```
### Message Types